Patent holdings for IPC class G01R 31/14

Total number of patents in this class: 610

10-year publication summary

56
39
26
32
38
35
36
43
43
29
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Maschinenfabrik Reinhausen GmbH
750
13
Texas Instruments Incorporated
19462
11
B2 Electronic GmbH
17
11
Hubbell Incorporated
3314
10
Yazaki Corporation
6730
9
Bender GmbH & Co. KG
124
9
Schweitzer Engineering Laboratories, Inc.
913
9
Eaton Intelligent Power Limited
6035
9
LG Energy Solution, Ltd.
15385
9
Siemens AG
24352
8
ABB Schweiz AG
7070
8
Mitsubishi Electric Corporation
46547
7
Nitto Kogyo Corporation
44
7
Contemporary Amperex Technology (Hong Kong) Limited
3781
7
Huawei Digital Power Technologies Co. Ltd.
2247
6
Hitachi, Ltd.
15588
5
Infineon Technologies AG
8255
5
Rockwell Automation Technologies, Inc.
2723
5
Florida State University Research Foundation, Inc.
769
5
Prysmian S.p.A.
896
5
Other owners 452